CN100592573C

CN100592573C - Board connector

Info

Publication number: CN100592573C
Application number: CN200610067851A
Authority: CN
Inventors: 长野博幸; 草壁俊人
Original assignee: Hosiden Corp
Current assignee: Hosiden Corp
Priority date: 2005-10-17
Filing date: 2006-03-14
Publication date: 2010-02-24
Anticipated expiration: 2026-03-14
Also published as: JP2007109595A; EP1775796A3; KR20070042063A; TW200717933A; KR100771348B1; JP4521351B2; EP1775796A2; CN1953275A; TWI354412B; US20070087607A1; US7220140B2

Abstract

The present invention relates to a board connector for electrically connecting together circuit boards which are incorporated in, for example, a mobile telephone. A dust-proof measure is carried out by swingably attaching a cover member to a plug via a fulcrum shaft, and covering contact portions of the plug and socket in a fitting state with the cover member. In one of the plug and the cover member, a protrusion which causes an end portion to continuously butt against another one of the plug and the cover member from one end to another end is disposed, whereby, when the plug is inserted, theforce of inserting the plug is evenly transmitted from the cover member to the whole plug. Joining portions which, when the plug and the socket are fitted to each other, are joined to each other in afront side with respect to the fulcrum shaft are disposed in the socket and the cover member. The plug is pulled up with using the cover member as a lever by swinging the cover member with setting thejoining portions as a lever fulcrum.

Description

Board connector

Technical field

The present invention relates to a kind of being used for such as the board connector that is electrically connected between the substrate that is built in the portable phone etc.

Background technology

In portable phone built-in a plurality of substrates (PCB), the existing board connector that is electrically connected between these substrates will be electrically connected between the substrate by following manner, that is: will be fixed on one of a plurality of receptacle contacts on the socket side by side distolaterally is fixed on the substrate by soldering, mount the socket on the substrate, on the other hand, with distolaterally being fixed on another substrate of being fixed on a plurality of receptacle contacts on another socket side by side by soldering, this another socket is installed on another substrate, be engaged in the socket having fixed the plug connector one distolateral plug that constitutes by a plurality of slender conductors side by side, make a distolateral contact of plug connector and remain on this receptacle contact, be engaged in another socket having fixed another another distolateral plug of plug connector side by side, make the other end side contacts of plug connector and remain on this another receptacle contact.

In addition, in the board connector that is electrically connected, in the occasion that adopts a plurality of slender conductors as plug connector, the insulation board that keeps plug connector equally spacedly is set between to substrate, plug connector does not contact (No. 2959094 communique of patent) mutually.

Summary of the invention

Problem to be solved by this invention is to have following problems in board connector: because of the thin spaceization of the contact of plug and socket, loose contact etc. is not suitable for situation and becomes and be easy to generate between the contact of the plug and socket that is caused by dust etc.; In addition, owing to increase the spininessization of number of connections, cause the insertion that is difficult for carrying out plug to extract.

In order to solve above-mentioned problem, the present invention is a kind of board connector, and it comprises: plug, and in described plug, distolateral being fixed on side by side on the plug body that constitutes by insulating material of the plug connector that will constitute by a plurality of slender conductors; Socket, in described socket, plug cooperating recesses, the fixing side by side receptacle contact that is made of a plurality of slender conductors simultaneously are set, but the movable contact pin of elastic displacement on distolateral that is arranged on receptacle contact protrudes in the chimeric recess of plug on the socket that constitutes by insulating material; Cap assembly, this cap assembly are installed on the plug and cover the plug and socket that is in mated condition.Cover the contact contact site of the plug and socket that is in chimerism by described cap assembly, dust etc. are difficult to enter, and suppress the loose contact between the contact of the plug and socket that causes owing to thin spaceization.

In the present invention, cap assembly preferably is installed on the plug by fulcrum shaft free to rotately.

In addition, preferably on one of plug and cap assembly, projection is set, this projection make its end and described plug and cap assembly another pass through and contact continuously.By this structure, owing to when plug inserts, the insertion force of plug can be passed to whole plug equably from cap assembly, so, also be easy to carry out the insertion of plug even increase owing to spininessization makes number of connections.

In addition, preferably be arranged on plug and socket and cap assembly be fixed on when chimeric snap fastener on the socket.

In addition,, be the fulcrum rotation with junction surface preferably with socket by making cap assembly at the junction surface that is provided with on socket and the cap assembly when plug and socket cooperates in the preceding side engagement of fulcrum shaft, plug is extracted.By this structure owing to can be lever with the cap assembly, plug be extracted with less power, so even since spininessization and number of contacts increases also be easy to plug is extracted.

And then, preferably, except the plug that constitutes board connector, socket, cap assembly, also be furnished with the other plug, socket, the cap assembly that constitute the other board connector identical with the board connector structure, other plug is with another distolateral being fixed on side by side on this plug body of plug connector, socket is installed on the substrate, on the other hand, other socket is installed on the other substrate, by board connector and other board connector to being electrically connected between the substrate.

In addition, preferably include the insulator that constitutes by insulating material, on the one side of insulator and another side, a plurality of narrow contact grooves are set alternately, described a plurality of narrow contact groove is used to make the plug connector between plug and the other plug to connect to insert wherein, utilize to connect and be inserted into the plug connector in the contact groove that is arranged on the insulator one side and connect the plug connector that is inserted in the contact groove that is arranged on the insulator another side, clamping insulator movably.According to this structure, utilize the insulator be not fixed on the plug connector between plug connector, to guarantee predetermined gap and be not in contact with one another, thereby, can easily change insulator the installation site, quantity is installed, can easily tackle connection forms such as connection distance between the substrate, closure.

According to the invention described above, a kind of connector can be provided, even pursue the thin spaceization and the spininessization of the contact of plug and socket, also can suppress the generation of loose contact between the contact of the plug and socket that causes by dust etc., can easily carry out the insertion of plug simultaneously and extract.

Description of drawings

Fig. 1 is the plane graph according to the board connector of form of implementation of the present invention;

Fig. 2 is the end view of this board connector;

Fig. 3 is the A-A profile of Fig. 1 of this board connector;

Fig. 4 is the B-B profile of Fig. 1 of this board connector;

Fig. 5 (A) is the end view that straight line portion has the plug connector of high-order pars intermedia, and Fig. 5 (B) is the end view of the plug connector of the pars intermedia of straight line portion with low level;

Fig. 6 (A) is the outside drawing of cap assembly inner face side, and Fig. 6 (B) is the outside drawing of the exterior side of cap assembly;

Fig. 7 shows that the plug when plug and socket cooperates inserts the profile of the board connector of initial state;

Fig. 8 shows that the plug when plug and socket cooperates inserts the profile of the board connector of state midway;

Fig. 9 is the profile of board connector that shows the mated condition (plug inserts state fully) of plug and socket;

Figure 10 is the end view of board connector that shows the mated condition of plug and socket;

Figure 11 is the profile that is presented at when unpluging with the cap assembly board connector of to be lever pull up plug in the plug cooperating recesses of socket state.

Embodiment

Below with reference to the accompanying drawings the board connector according to the invention process form is described.Shown in Fig. 1～4, this board connector 1 is the parts that are electrically connected between substrate (PCB) 2A to configuration arranged side by side and another substrate (PCB) 2B, the board connector 6A that constitutes, will other cap assembly 5B be attached on other a pair of plug 3B and the socket 4B and another board connector 6B, the insulator 7 that constitute constitute by cap assembly 5A being attached to a pair of plug 3A and socket 4A go up.

Plug 3A constitutes: on the plug body 30 of the roughly rectangular shape of the horizontal length that is made of insulating material (synthetic resin), along about laterally in accordance with regulations spacing (equidistantly) be set up in parallel the narrow contact groove 31 of a plurality of width, the easy bending that will constitute and the plug connector 10 of free bend by the conductor of a plurality of elongated plate-like bend to a roughly distolateral 11A of U font along its length, embed this contact groove 31 from the lower end (insertion side) of plug body 31, with being fixed on the contact groove 31 to be pressed among the distolateral 11A of plug connector 10 with the substantially flush mode of the trailing flank of plug body 30 from the outside one side of lower end bend, simultaneously, but with being embedded into the contact groove 31 on the front side of plug body 30 elastic displacement ground among the distolateral 11A of plug connector 10 from inboard one side of lower end bend, about transversely be provided with prescribed distance (equidistantly) with a distolateral 11A of state of insulation locking-type plug contact 10 arranged side by side.Whereby, on the trailing flank of plug 3A, the outside one side from the lower end bend among the distolateral 11A of plug connector 10 exposes substantially flushly, from the leading flank top of plug 3A plug connector 10 is drawn.On this plug 3A, for mounting cup parts 5A, be provided with being integral give prominence to from the left and right side upper vertical ground of plug body 30, level about horizontal fulcrum shaft 32.

Socket 4A constitutes: in the front portion of the socket 40 of the roughly rectangular shape of the horizontal length that is made of insulating material (synthetic resin), be provided with plug 3A is inserted from upper face side, the plug cooperating recesses 41 that cooperates, simultaneously, contact groove that a plurality of width are narrow 42 along about laterally be provided with prescribed distance and be set up in parallel rear portion (equidistantly) at socket 40, the lower end of described contact groove 42 is opened wide in the bottom surface of socket 40, and penetrate with plug cooperating recesses 41 between the next door and be communicated with this plug cooperating recesses 41, the receptacle contact 20 that bends to the band leg that a plurality of elongated plate-like conductors of reverse U shape are roughly constituted the along its length bottom surface side from socket 40 is embedded in this socket slot 42, with in the receptacle contact 20 from rear side one side of upper end bend along the trough wall surface of the rear side of contact groove 42 be pressed into and be fixed to the contact groove 42, simultaneously, with front side one side in the receptacle contact 20 from the upper end bend, but but the movable contact pin 21 elastic displacements ground of elastic displacement on distolateral that promptly is arranged on receptacle contact 20 is embedded in the contact groove 42, make the leading section (free end) of movable contact pin 21 protrude in the chimeric recess 41 of plug, and, the foot that to from receptacle contact 20, flatly stretch out towards the rear by rear side one side's lower end than upper end bend, the bottom surface that promptly is arranged on receptacle contact 20 another distolateral soldering portions 22 and socket 40 protrudes in the back outside of socket 40 substantially flushly, in this state, along about laterally be provided with prescribed distance (equidistantly) with state of insulation fixed socket contact 20 side by side.And, in the front portion of socket 40 at the narrow slotted eye 43 of the left and right sides of the chimeric recess 41 of plug arranged outside width, to be pressed into from the bottom surface side of socket 40 by a side of the formed reinforcement terminal 44 of metal L shaped hardware and be fixed in this slotted eye 43, make the opposing party of strengthening terminal 44, be soldering portion (foot) with the bottom surface of socket 40 protrude in substantially flushly socket 40 about the outside.Whereby, plug inserts mouthful (open end of plug cooperating recesses 41) upper side open front at socket 4A, on the bottom surface of socket 4A, the soldering portion of the soldering portion 22 of receptacle contact 20 and reinforcement terminal 44 exposes substantially flushly, the soldering portion 22 of receptacle contact 20 protrudes in the back outside of socket 4A, the soldering portion that strengthens terminal 44 protrude in socket 4A about the outside.On this socket 4A, when plug 3A and socket 4A cooperation, for fixed cover parts 5A, 2 positions are provided with engaging pawl 45 with being integral about the trailing flank of socket 40.

By socket 4A is surface mounted on the substrate 2A, the soldering portion of the soldering portion 22 of receptacle contact 20 and reinforcement terminal 44 is fixed on the substrate 2A by soldering respectively, and receptacle contact 20 is electrically connected with substrate 2A.In addition, in order to be coupled in the location hole 60 that is arranged on the substrate 2A positioning with respect to substrate 2A, be integral on the socket 4A 2 positions in the bottom surface of socket 40 be provided with locator protrusions 47.

Cap assembly 5A is the formed products that is made of insulating material (synthetic resin), from the top and the rear cover plug 3A and the socket 4A be in mated condition, as shown in Figure 6, be provided with: the cover rear side board 51 of the cowl top panel portion 50 of rectangular flat shape, rectangular flat shape and cover left and right sides board 52 with being integral, wherein, cowl top panel portion 50 covers plug 3A and the socket 4A that is in mated condition from the top; Cover rear side board 51 is connected with on the posterior lateral margin of cowl top panel portion 50 with meeting at right angles, to cover plug 3A and the socket 4A that is in mated condition from the rear, simultaneously, covers the soldering portion 22 of above-mentioned receptacle contact 20 from the top; Cover left and right sides board 52, covers from side, the left and right sides from the top, left and right side of the anterior outstanding plug 3A of the upper side of the plug 3A that is in mated condition and the socket 4A the socket 4A to the rear portion, left and right side of socket 4A with right-angle bending along the left and right sides lateral margin of the left and right sides lateral margin of above-mentioned cowl top panel portion 50 and above-mentioned cover rear side board 51 with being integral.This cap assembly 5A is bearing on the fulcrum shaft 32 that is arranged on the plug 3A front axle of cover left and right sides board 52 via installing hole 53, is installed on the plug 3A via this fulcrum shaft 32 free to rotately.By this cap assembly 5A, the top of plug 3A, rear and side, the left and right sides are capped, become the place ahead of the direction of drawing plug connector 10 and insert socket 4A direction below the state that opens wide.On this cap assembly 5A, projection 54 is arranged at with being integral the inner face of cowl top panel portion 50, described projection becomes in cowl top panel portion 50 makes front end contact with the upper surface of plug 3A continuously from its left end to its right-hand member on the turned position vertical with respect to plug 3A, in addition, be provided with engaging pawl 55 integratedly on 2 positions about the inner face of cover rear side board 51, when plug 3A and socket 4A cooperation, engaging pawl 55 plug extract on the direction be arranged on socket 40 on the pawl 45 that engages engage, thereby cap assembly 5A is fixed on the socket 4A.And then, on socket 4A and cap assembly 5A, be provided with when plug 3A and socket 4A cooperate, at the

junction surface

46,56 of the preceding side engagement more forward than fulcrum shaft 32, when plug 3A and socket 4A cooperation, make the leading section of the lower surface of cover left and right sides board 52 be engaged in the left and right end portions of upper surface of the front side wall of socket 40, with the left and right end portions of the upper surface of the front side wall of socket 40 junction surface 46, with the leading section of the lower surface of cover left and right sides board 52 junction surface 56 as cap assembly 5A side as socket 4A side.

And, on cap assembly 5A, 2 positions form the コ notched cut 57 that is open upwards about the top of cover rear side board 51, simultaneously, extend to form limit, the left and right sides portion of each otch 57 at the rear portion of cowl top panel portion 50, be provided with by the part of the cover rear side board 51 that is surrounded by described each otch 57 and the crooked rectangular movable board 58 that a part constituted of cowl top panel portion 50 with being integral, on this movable board 58, be provided with being integral from the part of cowl top panel portion 50 flush the outstanding action bars 59 in rear after leaning on than the part of cover rear side board 51, simultaneously, on bottom inner face, be integral the engaging pawl 55 that is provided with cap assembly 5A side as the part of the cover rear side board 51 of the free end of movable board 58.In addition, the part of the cover rear side board 51 of movable board 58 forms thinlyyer, to be convenient to strain.

Aforesaid substrate connector 6A by the cap assembly 5A that attaches on a pair of plug 3A and socket 4A, constitutes the board connector of band dust cover.

Secondly, because another of other board connector 6B is identical with a pair of plug 3A of connector 6A and socket 4A and the cap assembly 5A structure of adding thereon to plug 3B and socket 4B and additional thereon cap assembly 5B and aforesaid substrate, other board connector 6B is constituted and the board connector of aforesaid substrate with the identical band dust cover of connector 6A, therefore, identical part is by identical symbolic representation, to have omitted the detailed description to them.But, as shown in Figure 3, with another distolateral 11B that bends to U font roughly along its length of above-mentioned plug connector 10 about transversely be provided with prescribed distance and be fixed on side by side on the described plug body 30 with state of insulation (equidistantly), thereby constitute the other plug 3B of other board connector 6B.In addition, be surface mounted on the other substrate 2B by other socket 4B other board connector 6B, the soldering portion of the soldering portion 22 of receptacle contact 20 and reinforcement terminal 44 is fixed on the substrate 2B by soldering respectively, and receptacle contact 20 is linked to each other with substrate 2B electricity.

Below, for plug 3A and socket 4A to board connector 6A cooperate, will describe with reference to the plug insertion method that 7～10 couples in figure is inserted into plug 3A in the plug cooperating recesses 41 of socket 4A.

At first, as shown in Figure 7, make the cap assembly 5A that is installed on the plug 3A via fulcrum shaft 32 is that rotate at the center with fulcrum shaft 32 free to rotately, make cowl top panel portion 50 vertical with respect to plug 3A, the front end of projection 54 remains on the turned position that contacts with the upper surface of plug 3A, the contacting of front end by projection 54 and the upper surface of plug 3A (face contact) keeps the plug 3A posture vertical with respect to cowl top panel portion 50.Under this state, directly over the socket 4A that cap assembly 5A is positioned at be installed on the substrate 2A, by cap assembly 5A is reduced near substrate 2A, the rear portion lower end side of cap assembly 5A is coupled to the rear outside of the height back of the body of socket 4A from upside, chimeric by this, cap assembly 5A and plug 3A be by with respect to socket 4A location, plug 3A be positioned at socket 4A the chimeric recess 41 of plug directly over.Under this state, by further reduction cap assembly 5A with near substrate 2A, along with the rear portion of cap assembly 5A further is coupled to the rear outside of socket 4A, during the plug of anterior upper face side opening that the bottom of plug 3A is embedded in the low back of the body of socket 4A inserts mouthful (plug begins to insert).Under this state, by further reduction cap assembly 5A with near substrate 2A, as shown in Figure 8, till the leading section that further is coupled to the movable contact pin 21 of receptacle contact 20 outstanding in the rear outside of socket 4A, lower end bend and the plug cooperating recesses 41 at socket 4A in a distolateral 11A of plug connector 10 while the rear portion that makes cap assembly 5A contact, with the plug cooperating recesses 41 of plug 3A insertion socket 4A.Then, because after this movable contact pin 21 of receptacle contact 20 hinders the insertion of plug 3A, by pressing cap assembly 5A so that press plug 3A by the projection 54 of cowl top panel portion 50, one side makes the rear portion of cap assembly 5A further be engaged in the rear outside of socket 4A, push the movable contact pin 21 of receptacle contact 20 so that its strain on one side, the leading section of this movable contact pin 21 is moved back to the contact pressure from plug cooperating recesses 41, plug 3A surpasses the leading section of movable contact pin 21, further insert the plug cooperating recesses 41 of socket 4A, simultaneously, the leading section of the movable contact pin 21 of receptacle contact 20 is crimped on the outside one side of the lower end bend from a distolateral 11A of the plug connector 10 that the trailing flank with plug 3A exposes substantially flushly, to be in contact with it, under this state, by further pressing cap assembly 5A, so that the projection 54 by cowl top panel portion 50 is pressed plug 3A, as shown in Figures 9 and 10, one side makes the rear portion of cap assembly 5A further be coupled to the rear outside of socket 4A, on one side till the bottom surface of the chimeric recess 41 of plug of the lower end of plug 3A and socket 4A is touched, plug 3A is inserted the plug cooperating recesses 41 of socket 4A fully, so that make plug 3A and socket 4A match (plug insert finish).

When plug 3A and socket 4A cooperate (when plug 3A and socket 4A are cooperated), though cap assembly 5A is hidden with plug 3A, but owing to can be carried out the location of described plug 3A and socket 4A by cap assembly 5A, thereby the insertion of plug 3A can not become difficult.

And, though, make the number of contacts of plug connector 10 and receptacle contact 20 become how mutually related with spininessization because of board connector 6A, when plug 3A and socket 4A cooperation, the insertion resistance of plug 3A increases, but, because being arranged on the tip of the projection 54 in the cowl top panel portion 50 of cap assembly 5A contacts with the upper surface of plug 3A continuously from its left end to right-hand member, along direction of insertion pushing plug 3A, therefore can utilize cap assembly 5A that the plug insertion force is passed to whole plug 3A equably, even, also can easily carry out the insertion of plug 3A because of the multi-pinization number of contacts becomes many.In addition, in this form of implementation,, also can be arranged on plug 3A side though projection 54 is arranged on cap assembly 5A side.

Then, as Fig. 1～Fig. 3, Fig. 9, shown in Figure 10, before plug 3A and socket 4A just will cooperate, be arranged on the strain that engaging pawl 55 on the movable board 58 of cap assembly 5A is accompanied by movable platen 58, ride on the engaging pawl 45 that is arranged on the socket 4A, when plug 3A and socket 4A have cooperated, the engaging pawl 55 that is arranged on the movable board 58 of cap assembly 5A was crossed over the engaging pawl 45 that is arranged on the socket 4A, side shifting under it, meanwhile, be arranged on the elastic recovery of engaging pawl 55 by movable board 58 on the movable board 58 of cap assembly 5A, on the direction that pulls the plug out of the socket be arranged on socket 4A on engage pawl 45 engagings.Whereby, cap assembly 5A is fixed (preventing to come off) on socket 4A, by this cap assembly 5A that has been fixed, plug 3A is fixed (preventing to come off) on socket 4A, keep plug 3A and the mated condition of socket 4A and the mated condition of cap assembly 5A and socket 4A.Whereby, the outside one side of the lower end bend from a distolateral 11A of the plug connector 10 in the plug cooperating recesses 41 of socket 4A is held with the contacting of leading section of the movable contact pin 21 of receptacle contact 20, and a distolateral 11A of plug connector 10 links to each other with substrate 2A electricity.

When plug 3A and socket 4A are chimeric, by be fixed on cap assembly 5A on the socket 4A from the top and the rear cover plug 3A and the socket 4A that is in mated condition, the plug 3A of mated condition and the contact contact site of socket 4A, be that the plug cooperating recesses 41 of socket 4A is capped, dust etc. are difficult to enter this plug cooperating recesses 41.Whereby, can suppress to be caused the generation of the loose contact between these

contacts

10,20 by the thin spaceization of the

contact

10,20 of plug 3A and socket 4A, and cover the soldering portion 22 of receptacle contact 20 from the top by cap assembly 5A, dust etc. are difficult to fall and be deposited in the surface of this soldering portion 22 and therebetween.Thus, can suppress generation by the defective insulation of the soldering portion 22 of the caused receptacle contact 20 of thin spaceization of the

contact

10,20 of plug 3A and socket 4A.

And, when plug 3A and socket 4A have cooperated, be arranged on than the junction surface 46 of the socket 4A side on the forward front side of fulcrum shaft 32 and the junction surface 56 of cap assembly 5A side and engage.That is, the leading section of the lower surface of the left and right end portions of the upper surface of the front side wall of socket 40 and cover left and right sides board 52 engages.

In addition, for plug 3B and socket 4B to other board connector 6B cooperate, and with plug insertion method in the chimeric recess 41 of plug of plug 3B insertion socket 4B and the mated condition of plug 3B and socket 4B etc., identical with aforesaid substrate shown in Fig. 7～10 with the mated condition of the plug insertion method of connector 6A and plug 3A and socket 4A, therefore, detailed description thereof and corresponding accompanying drawing have been omitted.

And, as Fig. 1～shown in Figure 3, in board connector 6A side, plug 3A is inserted, be coupled in the plug cooperating recesses 41 of socket 4A, in the plug cooperating recesses 41 of socket 4A, make the leading section among the distolateral 11A of plug connector 10 contact maintenance from the movable contact pin 21 of the outside one side of lower end bend and receptacle contact 20, one distolateral 11A of plug connector 10 and substrate 2A are electrically connected, on the other hand, in other board connector 6B side, other plug 3B is inserted, be coupled in the plug cooperating recesses 41 of other socket 4B, in the plug cooperating recesses 41 of socket 4B, make the leading section among another distolateral 11B of plug connector 10 contact maintenance from the movable contact pin 21 of the outside one side of lower end bend and receptacle contact 20, distolateral 11B of another of plug connector 10 and substrate 2B are electrically connected, whereby, the receptacle contact 20 of receptacle contact 20 by plug connector 10 and socket 4A and other socket 4B can will be electrically connected between substrate 2A and the other substrate 2B.

Secondly, for the plug 3A with the board connector 6A of Fig. 1～Fig. 3, Fig. 9 and mated condition shown in Figure 10 separates with socket 4A, will describe the plug method for pulling out that plug 3A is extracted from the plug cooperating recesses 41 of socket 4A with reference to Figure 11.

At first, catch the action bars portion 59 that is arranged on the movable board 58 of cap assembly 5A with finger tip, the rear portion of the cap assembly 5A among Fig. 1～Fig. 3, Fig. 9 and the board connector 6A that is in mated condition shown in Figure 10 is made progress promotes operation.Promote operation by like this rear portion of cap assembly 5A being made progress, be arranged on the strain that engaging pawl 55 on the movable board 58 of cap assembly 5A is accompanied by movable board 58, leave from the trailing flank of socket 40, remove be arranged on socket 4A on the engaging that engages pawl 45.Under this state, cap assembly 5A as shown in figure 11, junction surface 46 with side engagement before the fulcrum shaft 32 that cap assembly 5A is installed on the plug 3A free to rotately, 56 rotate for balance pivot, be accompanied by the rotational action of this cap assembly 5A, by fulcrum shaft 32 (is application point with fulcrum shaft 32), plug 3A is pulled up in the plug cooperating recesses 41 of socket 4A.Promptly, can be lever with cap assembly 5A, in the plug cooperating recesses 41 of socket 4A, plug 3A is pulled up, by pulling up this plug 3A, the bottom of plug 3A is lifted near the degree of leading section of the movable contact pin 21 of receptacle contact 20, in the plug cooperating recesses 41 of socket 4A, plug 3A is pulled up, then cap assembly 5A is risen to socket 4A roughly directly over, so that plug 3A is extracted in the plug cooperating recesses 41 of socket 4B.

At this, when pulling up in the plug cooperating recesses 41 of plug 3A at socket 4A, the outside one side from the lower end bend in a distolateral 11A of the leading section of the movable contact pin 21 of receptacle contact 20 and plug connector 10 is contacted pull up the initial stage during, this contact pressure becomes the big resistance that pulls up of plug 3A, but, when the bottom of plug 3A is mentioned near the leading section of the movable contact pin 21 of receptacle contact 20, the leading section of the movable contact pin 21 of receptacle contact 20 contacts with lower end bend among the plug connector 10 1 distolateral 11A, this moment, contact presses (plug 3A pull up resistance) to diminish, the leading section of the movable contact pin 21 of receptacle contact 20 is crossed in the bottom of plug 3A, one distolateral 11A of plug connector 10 leaves from the leading section of the movable contact pin 21 of receptacle contact 20, be accompanied by the disappearance of contact pressure, the resistance that pulls up of plug 3A becomes and almost can ignore.And, as described above till near the degree the bottom of plug 3A rises to the leading section of movable contact pin 21 of receptacle contact 20, by being that lever pulls up plug 3A in the plug cooperating recesses 41 of socket 4A with cap assembly 5A, can easily it be taken out with less power after in the chimeric recess 41 of the plug of socket 4A, plug 3A being pulled up.

In addition, make the number of contacts of plug connector 10 and receptacle contact 20 become how mutually related with spininessization owing to board connector 6A, when taking out the plug 3A that is engaged on the socket 4A, though the resistance that pulls up of plug 3A becomes big, but owing to can be that lever pulls up plug 3A with less power in the plug cooperating recesses 41 of socket 4A with cap assembly 5A, even, also can easily plug 3A be taken out so increase because of spininessization makes number of contacts.

In addition, for the plug 3B with the other board connector 6B of Fig. 1～mated condition shown in Figure 3 separates with socket 4B and the plug that plug 3B takes out from the plug cooperating recesses 41 of socket 4B is taken out method, to take out method with the plug of connector 6A identical with aforesaid substrate shown in Figure 11, therefore omitted detailed description and respective drawings.

Carry out stamping-out and bending machining by thin-sheet metal, under with the continuous state that does not show in the drawings on the carrier in the end of soldering portion 22, be provided with the receptacle contact 20 that predetermined distance ground is shaped and is made of a plurality of elongated plate-like conductors side by side with the regulation pitch to conductivity.And, under this state, receptacle contact 20 is embedded the contact groove 42 of socket 40, with receptacle contact 20 about transversely be provided with prescribed distance and be fixed on the socket 40 side by side with state of insulation (equidistantly) after, by described carrier is cut off from receptacle contact 20, constitute socket 4A and 4B.In addition, carry out stamping-out and bending machining by thin-sheet metal to conductivity, under the state that the end of a distolateral 11A is not shown continuously in the drawings on the carrier and the end of another distolateral 11B do not shown continuously in the drawings on another carrier, between described carrier and described another carrier, be provided with predetermined distance ground be shaped side by side the easy bending that conductor by a plurality of elongated plate-like constitutes and the plug connector 10 of free bend with the regulation pitch.And, under this state, plug connector 10 1 distolateral 11A are embedded in the contact groove 31 of plug body 30, with plug connector 10 1 distolateral 11A about transversely be provided with prescribed distance and be fixed on the plug body 30 side by side with state of insulation (equidistantly) after, described carrier is cut off from plug connector 10 1 distolateral 11A, constitute plug 3A, on the other hand, another distolateral 11B of plug connector 10 is embedded in the contact groove 31 of plug body 30, with another distolateral 11B of plug connector 10 about transversely be provided with prescribed distance and be fixed on the plug body 30 side by side with state of insulation (equidistantly) after, another distolateral 11B from plug connector 10 cuts off with described carrier, constitutes another plug 3B.

And, as plug 3A and the

pars intermedia

12,13 between another plug 3B (between a distolateral 11A and another the distolateral 11B) in Fig. 1～Fig. 3, the plug connector 10 that as shown in Figure 5 plug 3A and another socket 3B connected together, be configured as linearity in the mode of extending abreast with each

substrate

2A, 2B except its both ends, these both ends are configured as the shape that is inclined upwardly towards each end.The length of the straight line portion in the described

pars intermedia

12,13 is set according to the spacing between the substrate 2A that is set up in parallel and another substrate 2B, i.e. connection distance.And, the upper end from inboard one side of lower end bend of one distolateral tilt a upper end and a distolateral 11A of

pars intermedia

12,13 connects into continuous one, on the other hand, the other end inclination of pars intermedia 12,13 tiltedly connects into continuous one in the upper end from inboard one side of lower end bend of upper end and another distolateral 11B.This plug connector 10 is that bound pair forms with claiming with the binary point of length to the straight line portion of

pars intermedia

12,13.

Because as Fig. 2, Fig. 3, Fig. 7～shown in Figure 10, leading flank from

plug

3A, 3B, the sloping portion at the both ends in the

pars intermedia

12,13 of plug connector 10 is tiltedly down drawn, so, as shown in Figure 11, with

cap assembly

5A, 5B is that lever is when pulling up

plug

3A, 3B in the plug cooperating recesses 41 of

socket

4A, 4B, does not interfere with the plug connector 10 of drawing from the leading flank of

plug

3A, 3B the front portion of cap assembly 5A, the 5B that is descended by the rotation of

cap assembly

5A, 5B, can prevent the bending damage of plug connector 10.

And then, as Fig. 1～shown in Figure 5, plug connector 10 is by changing intermediate portion 12, the length of the sloping portion at the both ends in 13, be configured as different two types of the height and position of straight line portion only, straight line portion had the plug connector 10 of high-order pars intermedia 12 and the alternately assortment of plug connector 10 that straight line portion has low level pars intermedia 13, whereby, make the pars intermedia 12 of plug connector 10, straight line portion in 13 is gone up offset in connection point thickness direction (above-below direction), at the pars intermedia 12 of plug connector 10, guarantee the prescribed distance 14 of observing from the side in the straight line portion in 13.In addition, the two ends in gap 14 are by the sloping portion sealing at both ends in the low level pars intermedia 13 of straight line portion.

And, as Fig. 1～shown in Figure 4,

pars intermedia

12,13 places of the plug connector 10 between plug 3A and another plug 3B are provided with insulator 7, between the plug connector 10 that adjoins, guarantee predetermined gap and be not in contact with one another by this insulator 7, this insulator 7 is made roughly rectangular shape by insulating material (synthetic resin), with the regulation pitch be provided with contact groove 70 that predetermined distance ground connects a plurality of narrow width of the

pars intermedia

12,13 be inserted with plug connector 10 alternately be arranged on five equilibrium insulator 7 top and below.And, straight line portion in the part therebetween 12 of the plug connector 10 by straight line portion being had high-order pars intermedia 12 embeds from the upper face side of insulator 7, and insert in the contact groove 70 that penetrates in being arranged on above the insulator 7 along fore-and-aft direction, on the other hand, straight line portion in the part therebetween 13 of the plug connector 10 by straight line portion being had low level pars intermedia 13 side below insulator 7 embeds, penetrate in the contact groove 70 that is arranged on below the insulator 7 and insert along fore-and-aft direction, has the straight line portion in the part therebetween 12 of plug connector 10 of high-order pars intermedia 12 by these straight line portioies, has straight line portion in the part therebetween 13 of plug connector 10 of low level pars intermedia 13 with straight line portion, on thickness direction (above-below direction), clip tabular core 71, the i.e. insulator 7 that reduces because of contact groove 70 thickness, movably insulator 7 is clamped into the pars intermedia 12 of plug connector 10 along the length direction of contact, in 13, utilization is as the wall part 72 of the insulator between the contact groove 70 7, guarantees predetermined gap and be not in contact with one another between the plug connector 10 that adjoins.

By in the

pars intermedia

12,13 that on its contact lengths direction, is clamped into plug connector 10 movably but unfixed insulator 7, the plug connector 10 that adjoins is not in contact with one another, thus, can easily change the installation site of insulator 7 and quantity is installed, can easily tackle the difference of connection forms such as connection distance between substrate 2A, the 2B, closure.And, straight line portion in running through the pars intermedia 12 that is inserted in the plug connector 10 in the contact groove 70 that is arranged on above the insulator 7 and running through be inserted in be arranged on insulator 7 below contact groove 70 in the pars intermedia 13 of plug connector 10 in straight line portion between, observe the gap 14 of guaranteeing initial specification from the side, thereby, can easily carry out sandwiching of insulator 7, simultaneously, in the installation site that changes insulator 7, when quantity is installed, although plug connector 10 has been applied deformation force, still can prevent plastic deformation.

Though this example has shown the board connector 1 that is electrically connected between the substrate 2A that is set up in parallel and another substrate 2B, but by the straight line portion in the

part

12,13 therebetween plug connector 10 is carried out bending, also can be electrically connected between the substrate to band step and angle.And, be the socket of mounted on surface type though shown

socket

4A, 4B, also can be the socket of pin type Setup Type.

Claims

1. a board connector is characterized in that, comprising: plug, and in described plug, distolateral being fixed on side by side on the plug body that constitutes by insulating material of the plug connector that will constitute by a plurality of slender conductors; Socket, in described socket, the plug cooperating recesses is set on the socket that constitutes by insulating material, the simultaneously fixing side by side receptacle contact that constitutes by a plurality of slender conductors, but the movable contact pin of elastic displacement on distolateral that is arranged on receptacle contact is projected in the plug cooperating recesses; Cap assembly, this cap assembly are installed on the plug to cover the plug and socket of mated condition.

2. board connector as claimed in claim 1 is characterized in that described cap assembly is installed on the plug via fulcrum shaft free to rotately.

3. board connector as claimed in claim 2 is characterized in that, is provided with projection on any one of plug and cap assembly, and another in the end of this projection and described plug and the cap assembly passes through and contact continuously.

4. board connector as claimed in claim 2 is characterized in that, is provided with when plug and socket cooperates the snap fastener that cap assembly is fixed on the socket.

5. board connector as claimed in claim 2, it is characterized in that, being respectively equipped with on socket and the cap assembly when plug and socket cooperates at the junction surface of the preceding side engagement more forward than fulcrum shaft, is that fulcrum rotates by making cap assembly with the junction surface with socket, and plug is pulled up.

6. board connector as claimed in claim 3 is characterized in that, is provided with when plug and socket is chimeric the snap fastener that cap assembly is fixed on the socket.

7. board connector as claimed in claim 3, it is characterized in that, being respectively equipped with on socket and the cap assembly when plug and socket cooperates at the junction surface of the preceding side engagement more forward than fulcrum shaft, is that fulcrum rotates by making cap assembly with the junction surface with socket, and plug is pulled up.

8. board connector as claimed in claim 6, it is characterized in that, being respectively equipped with on socket and the cap assembly when plug and socket cooperates at the junction surface of the preceding side engagement more forward than fulcrum shaft, is that fulcrum rotates by making cap assembly with the junction surface with socket, and plug is pulled up.

9. board connector as claimed in claim 1, it is characterized in that: except the plug that constitutes board connector, socket, cap assembly, also be furnished with another plug, socket, the cap assembly that constitute another board connector identical with the board connector structure, on the distolateral plug body that is fixed on another plug side by side of another of plug connector, socket is installed on the substrate, on the other hand, another socket is installed on another substrate, by board connector and another board connector to being electrically connected between the substrate.

10. board connector as claimed in claim 2, it is characterized in that: except the plug that constitutes board connector, socket, cap assembly, also be furnished with another plug, socket, the cap assembly that constitute another board connector identical with the board connector structure, on the distolateral plug body that is fixed on another plug side by side of another of plug connector, socket is installed on the substrate, on the other hand, another socket is installed on another substrate, by board connector and another board connector to being electrically connected between the substrate.

11. board connector as claimed in claim 3, it is characterized in that: except the plug that constitutes board connector, socket, cap assembly, also be furnished with another plug, socket, the cap assembly that constitute another board connector identical with the board connector structure, on the distolateral plug body that is fixed on another plug side by side of another of plug connector, socket is installed on the substrate, on the other hand, another socket is installed on another substrate, by board connector and another board connector to being electrically connected between the substrate.

12. board connector as claimed in claim 4, it is characterized in that: except the plug that constitutes board connector, socket, cap assembly, also be furnished with another plug, socket, the cap assembly that constitute another board connector identical with the board connector structure, on the distolateral plug body that is fixed on another plug side by side of another of plug connector, socket is installed on the substrate, on the other hand, another socket is installed on another substrate, by board connector and another board connector to being electrically connected between the substrate.

13. board connector as claimed in claim 5, it is characterized in that: except the plug that constitutes board connector, socket, cap assembly, also be furnished with another plug, socket, the cap assembly that constitute another board connector identical with the board connector structure, on the distolateral plug body that is fixed on another plug side by side of another of plug connector, socket is installed on the substrate, on the other hand, another socket is installed on another substrate, by board connector and another board connector to being electrically connected between the substrate.

14. board connector as claimed in claim 6, it is characterized in that: except the plug that constitutes board connector, socket, cap assembly, also be furnished with another plug, socket, the cap assembly that constitute another board connector identical with the board connector structure, on the distolateral plug body that is fixed on another plug side by side of another of plug connector, socket is installed on the substrate, on the other hand, another socket is installed on another substrate, by board connector and another board connector to being electrically connected between the substrate.

15. board connector as claimed in claim 7, it is characterized in that: except the plug that constitutes board connector, socket, cap assembly, also be furnished with another plug, socket, the cap assembly that constitute another board connector identical with the board connector structure, on the distolateral plug body that is fixed on another plug side by side of another of plug connector, socket is installed on the substrate, on the other hand, another socket is installed on another substrate, by board connector and another board connector to being electrically connected between the substrate.

16. board connector as claimed in claim 8, it is characterized in that: except the plug that constitutes board connector, socket, cap assembly, also be furnished with another plug, socket, the cap assembly that constitute another board connector identical with the board connector structure, on the distolateral plug body that is fixed on another plug side by side of another of plug connector, socket is installed on the substrate, on the other hand, another socket is installed on another substrate, by board connector and another board connector to being electrically connected between the substrate.

17. board connector as claimed in claim 9, it is characterized in that: be furnished with the insulator that constitutes by insulating material, the plug connector that makes between plug and another plug alternately is set on the one side of this insulator and another side inserts a plurality of narrow contact groove that connects, utilize the plug connector and the plug connector that inserts in the contact groove that runs through on the another side that is arranged on insulator, clamping insulator movably that insert in the contact groove that runs through on the one side that is arranged on insulator.

18. board connector as claimed in claim 10, it is characterized in that: be furnished with the insulator that constitutes by insulating material, the plug connector that makes between plug and another plug alternately is set on the one side of this insulator and another side inserts a plurality of narrow contact groove that connects, utilize the plug connector and the plug connector that inserts in the contact groove that runs through on the another side that is arranged on insulator, clamping insulator movably that insert in the contact groove that runs through on the one side that is arranged on insulator.

19. board connector as claimed in claim 11, it is characterized in that: be furnished with the insulator that constitutes by insulating material, the plug connector that makes between plug and another plug alternately is set on the one side of this insulator and another side inserts a plurality of narrow contact groove that connects, utilize the plug connector and the plug connector that inserts in the contact groove that runs through on the another side that is arranged on insulator, clamping insulator movably that insert in the contact groove that runs through on the one side that is arranged on insulator.

20. board connector as claimed in claim 12, it is characterized in that: be furnished with the insulator that constitutes by insulating material, the plug connector that makes between plug and another plug alternately is set on the one side of this insulator and another side inserts a plurality of narrow contact groove that connects, utilize the plug connector and the plug connector that inserts in the contact groove that runs through on the another side that is arranged on insulator, clamping insulator movably that insert in the contact groove that runs through on the one side that is arranged on insulator.

21. board connector as claimed in claim 13, it is characterized in that: be furnished with the insulator that constitutes by insulating material, the plug connector that makes between plug and another plug alternately is set on the one side of this insulator and another side inserts a plurality of narrow contact groove that connects, utilize the plug connector and the plug connector that inserts in the contact groove that runs through on the another side that is arranged on insulator, clamping insulator movably that insert in the contact groove that runs through on the one side that is arranged on insulator.

22. board connector as claimed in claim 14, it is characterized in that: be furnished with the insulator that constitutes by insulating material, the plug connector that makes between plug and another plug alternately is set on the one side of this insulator and another side inserts a plurality of narrow contact groove that connects, utilize the plug connector and the plug connector that inserts in the contact groove that runs through on the another side that is arranged on insulator, clamping insulator movably that insert in the contact groove that runs through on the one side that is arranged on insulator.

23. board connector as claimed in claim 15, it is characterized in that: be furnished with the insulator that constitutes by insulating material, the plug connector that makes between plug and another plug alternately is set on the one side of this insulator and another side inserts a plurality of narrow contact groove that connects, utilize the plug connector and the plug connector that inserts in the contact groove that runs through on the another side that is arranged on insulator, clamping insulator movably that insert in the contact groove that runs through on the one side that is arranged on insulator.

24. board connector as claimed in claim 16, it is characterized in that: be furnished with the insulator that constitutes by insulating material, the plug connector that makes between plug and another plug alternately is set on the one side of this insulator and another side inserts a plurality of narrow contact groove that connects, utilize the plug connector and the plug connector that inserts in the contact groove that runs through on the another side that is arranged on insulator, clamping insulator movably that insert in the contact groove that runs through on the one side that is arranged on insulator.